Exercise disc with casters



FIG. 1 is a perspective view of the exercise disc with casters of the present invention;

FIG. 2 is a top view of the exercise disc with casters shown in FIG. 1;

FIG. 3 is a bottom view of the exercise disc with casters shown in FIG. 1; and,

FIG. 4 is a side view of the exercise disc with casters shown in FIG. 1.

Any broken line illustration of environmental structure in the drawings is not part of the claimed design. 

CLAIM The ornamental design for an exercise disc with casters, as shown and described. 